Wheel sizes of Alfa Romeo
Limit parameters for all models:
  • Tire size: from 58.1 to 65.1;
  • Disk size: from 10 to 49.

Structurally, the vehicle wheel combines a wheel disk and a tire.

Tire marking:

Standard European vehicle tire marking is a symbol code that may look, for example, like this - 175/65R15, where:

  • 175 is width of the work face of the tire;
  • 65 is percentage of profile height of tire width;
  • R15 is type of construction (R - radial) and inner diameter (in inches).
Disc specifications:

Wheel disc is characterized by the following key parameters:

  • Width of rim B (distance between shelves);
  • Disc diameter D (distance is measured by the level of shelves);
  • Wheel offset ET (distance from the axis of symmetry of the disk to the plane of abutment to the hub).
  • Diameter of circumference of the location of mounting holes PCD.

Important: vehicle wheel offset is determined by the formula: ET = A - B/2, where A is distance between the inner plane of the disk and the part in contact with the hub, B is disk width.

Possible sizes for all Alfa Romeo models of different years of manufacture and modifications
General view spravka
General view

Tire spravka
Maximum tire sizes for Alfa Romeo

Disk spravka
Possible disk sizes for Alfa Romeo of different years of manufacture and modifications

Wheel spravka
Possible wheel sizes for Alfa Romeo of different years of manufacture and modifications

Dimensions wheels

(General view)
from 58.1 to 65.137
43
35
38
31
49
34
32
40
41
36.5
36
39
33
30
45
46
25
22
20
28
10
29
General wheel parameters for all Alfa Romeo models
Size spravka
Tire size in format:

1. Width of work face.

2. Percentage of profile height from width.

3. R - type of construction (radial) - inner diameter (in inches).

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B (mm) spravka
Wheel width:

1. Nominal wheel width (excluding protective belt).

2. Maximum width during operation.

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D (mm) spravka
Wheel diameter:

1. Nominal size of outer diameter (2xR) of the wheel.

2. Maximum size during operation.

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L (mm) spravka
Wheel circumference in (mm)

H (mm) spravka
Wheel profile:

Wheel profile (height) for models of different years of manufacture.

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Wheel revolutions per (km) under standard conditions


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